A reflection-contaminated color image \(\mathbf {I} \in \mathbb {R}_{+}^{W \times H \times 3}\)  can be expressed as a linear combination of a transmission image and a reflection image [1]}.
Therefore, we can represent the observed reflection-contaminated color image as \(\mathbf {I} = \mathbf {T} + \mathbf {R}\) ,
where \(\mathbf {T} \in \mathbb {R}_{+}^{W \times H \times 3}\)  and \(\mathbf {R} \in \mathbb {R}_{+}^{W \times H \times 3}\)  are the transmission image and the reflection image, respectively. \(W\)  and \(H\)  are the width and height of the image.
